I've had one for about 15 years and have drilled tens of thousands of holes with it in all sorts of material. It's a workhorse. Coupled with a PHD Vise and I routinely drill 3/4" blanks for Gents and Emperors, 5/8" blanks for barons, Jr Gent 2s, Cigars, etc, and 3/8" blanks for slimlines.